Zobrazeno 1 - 10
of 5 989
pro vyhledávání: '"micro-structure"'
Publikováno v:
Alexandria Engineering Journal, Vol 102, Iss , Pp 240-249 (2024)
For marine soft soil under the periodic wave loading, the pore water content in soil suffering dry-wet cycle for a long time, which affects its microstructure and macroscopic mechanical strength, resulting in insufficient bearing capacity and excessi
Externí odkaz:
https://doaj.org/article/414caee0bf3448e18767a7e3161b1905
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-16 (2024)
Abstract The different salt weathering issues of the sandstone in the Nankan Grotto have significantly influenced their preservation conditions. This work aimed to evaluate the petrography and environment constraints for salt weathering of three typi
Externí odkaz:
https://doaj.org/article/e67bb460a0904edd97ea48203d656c6a
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 1-12 (2024)
Aluminium 7075 is a material used to plane body, because this material is corrosion-resistant, and its properties can be formed well, low density and light. Aluminium 7075-T6 which is mainly used for aircraft manufacturing, has a content of 0,37% Zn,
Externí odkaz:
https://doaj.org/article/04d44a6df358488798cfdd4dff06af5c
Publikováno v:
Electrochemistry Communications, Vol 166, Iss , Pp 107775- (2024)
Reversible proton ceramic electrochemical cells (R-PCECs) are of great interest as efficient energy conversion device. Optimization of structural design can enhance the mechanical properties and gas transport of the cells, resulting in improved elect
Externí odkaz:
https://doaj.org/article/05e75b1e219c45179c45e39a676b37ad
Autor:
Feng QU
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 3, Pp 177-181 (2024)
[Objective] Research on and application of 3D printing technology in engineering structure construction are gradually deepening. Applying 3D printing in tunnel construction creates a new idea and approach. In the process of 3D printing construction,
Externí odkaz:
https://doaj.org/article/4409b65ba183421f8d95e4477ae15490
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03718- (2024)
Coarse aggregates play a significant role in configuring the pore structures in the porous asphalt mixture (PAM). This study aims to reveal the influence of coarse aggregates’ morphological characteristics on the pore features in the coarse aggrega
Externí odkaz:
https://doaj.org/article/c73799826c9340dba411534e8582a9eb
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100897- (2024)
Aquaculture is practiced in many countries including India; coastal region of Andhra Pradesh is known for its intensive aquaculture farming. Sludge obtained from these farms was used to fill low-lying areas during summer. Aquaculture sludge (AS) is a
Externí odkaz:
https://doaj.org/article/ec4805868df542278857c8f690232acd
Autor:
Eduardo Serafim Silva, Elioenai Levi Barbedo, Alexandre Nogueira Ottoboni Dias, Daniela Sachs, Gilbert Silva, Alfeu Saraiva Ramos
Publikováno v:
REM: International Engineering Journal, Vol 77, Iss 2 (2024)
Abstract When processed conventionally, aluminum-bronze alloys with high mechanical strength require machining after the raw state of fusion, and the waste (chips), if not reused, can cause problems for the environment and costs for the company. Ther
Externí odkaz:
https://doaj.org/article/9a1747b2c2fc4d24a8edbfd41eb471b6